from django.contrib.auth.models import User
from django.db import models

from utils.modelsMixin import ModelsLsMixin


# Create your models here.
# 用户详情
class UserDetail(ModelsLsMixin):
    SEX_CHOICES = ((0,"女"),(1,"男"))
    avatar = models.TextField(null=True,blank=True,verbose_name="头像")
    phone = models.CharField(max_length=11,null=True,blank=True,verbose_name="手机号",unique=True)
    age = models.IntegerField(null=True,blank=True,verbose_name="年龄")
    sex = models.IntegerField(null=True,blank=True,verbose_name="性别",choices=SEX_CHOICES)
    birthday = models.DateField(null=True,blank=True,verbose_name="生日")
    user = models.OneToOneField(User,on_delete=models.CASCADE)
    class Meta:
        db_table = 'userdetail'

# 用户的收货地址
# id     name    parent
# 1      湖南省    null
# 2      长沙市    1
# 3      雨花区    2

class Area(models.Model):
    name = models.CharField(max_length=20, verbose_name="名称")
    # 建立外键约束  通过self  关联自身
    parent = models.ForeignKey("self", on_delete=models.SET_NULL, null=True, blank=True, verbose_name="上级行政区划")

    class Meta:
        db_table = "area"
        # admin后台显示的名称
        verbose_name_plural = "行政区划"

    def __str__(self):
        return self.name



# 详情地址表
class Address(ModelsLsMixin):
    name = models.CharField(max_length=40, verbose_name='地址名')
    receiver = models.CharField(max_length=40, verbose_name='收货人')
    province = models.ForeignKey(Area, on_delete=models.PROTECT, verbose_name='省', related_name='province_addresses')
    city = models.ForeignKey(Area, on_delete=models.PROTECT, verbose_name='市', related_name='city_addresses')
    district = models.ForeignKey(Area, on_delete=models.PROTECT, verbose_name='区', related_name='district_addresses')
    place = models.CharField(max_length=40, verbose_name='详情地址')
    mobile = models.CharField(max_length=11, verbose_name='手机')
    user = models.ForeignKey(User, on_delete=models.CASCADE, verbose_name='用户')

    class Meta:
        # 根据更新时间排序，最新的放最前面
        ordering = ['-update_time']
        db_table = 'address'
        # verbose_name = '收货地址'
        # verbose_name_plural = verbose_name